Table 1.

List of the most important abbreviations used in the article.

LCA	Life Cycle Assessment
GHG	Greenhouse Gas
ICUs	Intensive Care Units
MOP	Medical Oxygen Plant
DRDO	Defence Research and Development Organisation
PSA	Pressure Swing Adsorption
LOX	Liquid Oxygen
GWP	Global Warming Potential
FPMFP	Fine Particulate Matter Formation Potential
TAP	Terrestrial Acidification Potential
HCTP	Human Carcinogenic Toxicity Potential
HNCTP	Human Non-Carcinogenic Toxicity Potential
HHP	Human Health Potential
EQP	Ecosystem Quality Potential
CCP	Climate Change Potential
RP	Resources Potential
LCIA	Life Cycle Inventory Assessment
KPI	Key Point Indicators
DALY	Disability-Adjusted Life Years